SignalOne 012-504 Vocal Smoke Alarm, White

Fire Drill Feature has a time-delay function when activated, simulating a real-life emergency experience
Directional Alarm Speaker can be aimed directly at child’s sleeping area to help ensure the voice alarm is heard during an emergency
Loud 85dBs output, personalized commands play alternately with a temporal tone siren at a loud 85 dbs output to help awaken children from deep sleep